This map shows the geographic impact of Hyung Lee's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Hyung Lee with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hyung Lee more than expected).
This network shows the impact of papers produced by Hyung Lee. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Hyung Lee. The network helps show where Hyung Lee may publish in the future.
Co-authorship network of co-authors of Hyung Lee
This figure shows the co-authorship network connecting the top 25 collaborators of Hyung Lee.
A scholar is included among the top collaborators of Hyung Lee based on the total number of
citations received by their joint publications. Widths of edges
represent the number of papers authors have co-authored together.
Node borders
signify the number of papers an author published with Hyung Lee. Hyung Lee is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Lee, Hyung, Hee Sang Hwang, Byung‐Hoon Ahn, et al.. (2007). Prevalence and Related Parameters of Daytime Sleepiness in Patients with Habitual Snoring. Journal of the Korean Neurological Association. 25(4). 488–493.2 indexed citations
12.
Kim, Do-Hyung, Sang-Doe Yi, Sang-Won Park, et al.. (2006). Non-convulsive Complex Partial Status Epilepticus as a Manifestation of Non-Ketotic Hyperglycemia.. Journal of the Korean Neurological Association. 24(4). 359–363.1 indexed citations
13.
Cho, Yong Won, et al.. (2005). Two Cases of Transient Focal Lesion in the Splenium of the Corpus Callosum after Aggravated Seizures. Journal of the Korean Neurological Association. 23(1). 111–113.3 indexed citations
14.
Park, Sang‐Won, et al.. (2005). Spinal Cord Infarction with Anterior Chest Pain. Journal of the Korean Neurological Association. 23(6). 840–841.1 indexed citations
15.
Kim, Hyun‐Ah, Yong Won Cho, Hyung Lee, et al.. (2005). An Evaluation of Apnea-Hypopnea Index, Sleep Questionnaires, Oropharyngeal Findings and Cephalometric Parameters in Patients with Snoring. Journal of the Korean Neurological Association. 23(2). 215–221.1 indexed citations
16.
Lee, Jae Bong, et al.. (2004). A Familial Outbreak of Food-borne Botulism.. Journal of the Korean Neurological Association. 22(6). 670–672.4 indexed citations
17.
Park, Sang‐Won, et al.. (2004). Effect of Antiepileptic Drugs on Bone Mineral Density and Bone Metabolism in Epileptic Patients. Journal of the Korean Neurological Association. 22(4). 310–314.
18.
Cho, Yong Won, et al.. (2003). Sleep Disorders In Maintenance Dialysis Patients with End-Stage Renal Disease. Journal of the Korean Neurological Association. 21(5). 492–497.15 indexed citations
19.
Sohn, Sung‐Il, et al.. (2002). A Case of Recurrent Bickerstaff' s Brainstem Encephalitis with an Overlap of Guillain-Barre Syndrome. Journal of the Korean Neurological Association. 20(5). 561–563.3 indexed citations
20.
Cho, Yong Won, et al.. (2002). Subdural Strip Electrode Studies in Temporal Lobe Epilepsy: Relation between Interhemispheric Propagation Time and Surgical Outcome. Journal of the Korean Neurological Association. 20(5). 497–503.1 indexed citations
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive
bibliographic database. While OpenAlex provides broad and valuable coverage of the global
research landscape, it—like all bibliographic datasets—has inherent limitations. These include
incomplete records, variations in author disambiguation, differences in journal indexing, and
delays in data updates. As a result, some metrics and network relationships displayed in
Rankless may not fully capture the entirety of a scholar's output or impact.